/Engine/Source/Runtime/Foliage/Public/InteractiveFoliageActor.h
Called when capsule is touched
void CapsuleTouched ( [UPrimitiveComponent](API\Runtime\Engine\Components\UPrimitiveComponent) * OverlappedComp, [AActor](API\Runtime\Engine\GameFramework\AActor) * Other, [UPrimitiveComponent](API\Runtime\Engine\Components\UPrimitiveComponent) * OtherComp, int32 OtherBodyIndex, bool bFromSweep, const [FHitResult](API\Runtime\Engine\Engine\FHitResult) & OverlapInfo )